
%smdshash = (
"a" => "Map",
"c" => "Electronic Resource",
"d" => "Globe",
"f" => "Tactile Material",
"g" => "Projected Graphic",
"h" => "Microform",
"k" => "Non-projected Graphic",
"m" => "Motion Picture",
"r" => "Remote-sensing Image",
"s" => "Sound Recording",
"v" => "Video Recording"
);

